smaller pieces of fabric to wrap on little tiny bolts. Arrainge your shelves how you like them I rearrainged these a zillion times till I got what I lkied. On the smaller bolts my DH wrapped several cardboard empty bolts from Jo Ann's fabrics and I slid them behind me little tiny bolts to keep them from falling back. This keeps the tiny bolts forward. This worked great for me. You may find some other way that works best for you. If you find a better way Please share it with us so we can try it out too.